| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb(OH)3 + 3 NaOH = Na3(Sb(OH)6)
CH3CHOHCH3 + KMnO4 = CH3COCH3 + H2O + K2O + MnO =>
5 CH3CHOHCH3 + 2 KMnO4 = 5 CH3COCH3 + 5 H2O + K2O + 2 MnO
V + NaOH + NaClO3 = Na3VO4 + NaCl + H2O =>
6 V + 18 NaOH + 5 NaClO3 = 6 Na3VO4 + 5 NaCl + 9 H2O
H2O + C4H8ONH = H3O + C4H8ON =>
H2O + C4H8ONH = H3O + C4H8ON
NO3 + Zn = Zn(NO3)2 =>
2 NO3 + Zn = Zn(NO3)2
C12H10O4 + NaOH + HCl = C10H6O4 + C2H6O + NaCl =>
C12H10O4 + NaOH + HCl = C10H6O4 + C2H6O + NaCl
HCl + HNO3 = H2NO3Cl =>
HCl + HNO3 = H2NO3Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CrI3 + Li(OH) + Se + H2O = LiIO3 + Li2Cr2O7 + H2Se =>
2 CrI3 + 8 Li(OH) + 21 Se + 17 H2O = 6 LiIO3 + Li2Cr2O7 + 21 H2Se
Mg(NO3)2 + LiAsO4 = Mg(AsO4)2 + LiNO3 =>
Mg(NO3)2 + 2 LiAsO4 = Mg(AsO4)2 + 2 LiNO3
Al(s) + Cu{+} = Al3{+} + Cu(s) =>
3 Al(s) + Cu{+} = Al3{+} + Cu(s)
NH3 + C2H4O2 = NH4C2H3O2 =>
NH3 + C2H4O2 = NH4C2H3O2
Zn + AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
9 Zn + 2 AsO3 + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 H2O
Sn + (NH4)2SO4 = SnSO4 + NH4 =>
Sn + (NH4)2SO4 = SnSO4 + 2 NH4
Fe(SO4) + K2O = FeO + K2(SO4) =>
Fe(SO4) + K2O = FeO + K2(SO4)
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
Al(s) + Ag2S(s) = Al2S3(s) + Ag(s) =>
2 Al(s) + 3 Ag2S(s) = Al2S3(s) + 6 Ag(s)
Cu(CH3COO)2 + C2H5NO2 = C4H8CuN2O4 + CH3COOH =>
Cu(CH3COO)2 + 2 C2H5NO2 = C4H8CuN2O4 + 2 CH3COOH
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
W(OH)2 + HCl = WCl2 + H2O =>
W(OH)2 + 2 HCl = WCl2 + 2 H2O
SO2 + HCl = H2SO2 + Cl2 =>
SO2 + 2 HCl = H2SO2 + Cl2
(Al(OH)2)2SO4 + HCl = AlCl3 + H2SO4 + H2O =>
(Al(OH)2)2SO4 + 6 HCl = 2 AlCl3 + H2SO4 + 4 H2O
HBrO3 + S = SO2 + HBr =>
2 HBrO3 + 3 S = 3 SO2 + 2 HBr
MnSO4 + C6H8O7 = C6H4Mn2O7 + H2SO4 =>
2 MnSO4 + C6H8O7 = C6H4Mn2O7 + 2 H2SO4
Co(NO3)2 + KNO2 + H2SO4 = K3[Co(NO2)6] + KNO3 + K2SO4 + H2O =>
2 Co(NO3)2 + 11 KNO2 + H2SO4 = 2 K3[Co(NO2)6] + 3 KNO3 + K2SO4 + H2O
Na3PO4 + AgNO3 = Na(NO3) + Ag3(PO4) =>
Na3PO4 + 3 AgNO3 = 3 Na(NO3) + Ag3(PO4)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + H2O + Sn{+2} = Sn(OH)2 + NH4{+} =>
2 NH3 + 2 H2O + Sn{+2} = Sn(OH)2 + 2 NH4{+}
(C5H10NS2)Na + CuCl2 = Cu(C5H10NS2)2 + NaCl =>
2(C5H10NS2)Na + CuCl2 = Cu(C5H10NS2)2 + 2 NaCl
Cl2 + RbI = I2 + RbCl =>
Cl2 + 2 RbI = I2 + 2 RbCl
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
Ag2O(s) + NH3(aq) + H2O(l) = Ag(NH3)2(aq) + OH(aq) =>
Ag2O(s) + 4 NH3(aq) + H2O(l) = 2 Ag(NH3)2(aq) + 2 OH(aq)
FeSO4 + Al2O3 = Fe(AlO2)2 + SO3 =>
FeSO4 + Al2O3 = Fe(AlO2)2 + SO3
K + N2O3(g) = O2 + KN2 =>
2 K + 2 N2O3(g) = 3 O2 + 2 KN2
Na2S + H2O2 = Na2SO4 + H2O =>
Na2S + 4 H2O2 = Na2SO4 + 4 H2O
PBr3 + H2SO4 = H3PO3 + SO2 + Br2 =>
2 PBr3 + 3 H2SO4 = 2 H3PO3 + 3 SO2 + 3 Br2
O3 = O4 =>
4 O3 = 3 O4
Cu2Zn + HNO3 = Cu(NO3)2 + Zn(NO3)2 + NO2 + H2O =>
Cu2Zn + 12 HNO3 = 2 Cu(NO3)2 + Zn(NO3)2 + 6 NO2 + 6 H2O
Cr + NaOH + O2 = Na2Cr2O7 + H2O =>
2 Cr + 2 NaOH + 3 O2 = Na2Cr2O7 + H2O
Fe2SiO4 + FeSiO3 + SO = Fe3Fe2Si3O12 + FeS =>
5 Fe2SiO4 + FeSiO3 + SO = 2 Fe3Fe2Si3O12 + FeS
C12H22O11 + HNO3 = CO2 + H2O + NO2 =>
C12H22O11 + 48 HNO3 = 12 CO2 + 35 H2O + 48 NO2
Ba + KPO4 = Ba3(PO4)2 + K =>
3 Ba + 2 KPO4 = Ba3(PO4)2 + 2 K
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
[Fe(CN)6]{4-} + Ce{4+} + H2O = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H{+} =>
[Fe(CN)6]{4-} + 61 Ce{4+} + 222 H2O = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 258 H{+}
NH4NO2 + Ca(HO)2 = NH4HO + Ca(NO2)2 =>
2 NH4NO2 + Ca(HO)2 = 2 NH4HO + Ca(NO2)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaH(CO3) + CH3CO2H = NaCH3CO2 + CO2 + H2O =>
NaH(CO3) + CH3CO2H = NaCH3CO2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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